Download New Latest (May) Cisco 642-457 Actual Tests 61-70

Ensurepass

 

QUESTION 61

Refer to the exhibit.

 

 

 

clip_image001

 

What media resource should be configured in Cisco Unified Communications Manager?

 

A.

Cisco Media Termination Point Hardware

B.

Cisco IOS Enhanced Media Termination Point Cisco

C.

Cisco IOS Media Termination Point

D.

Cisco Media Termination Point Hardware (WS-SVC-CMM)

 

Answer: B

Explanation: Incorrect answer: ACD

Each media termination point receives a list of Cisco Unified Communications Managers, in priority order, to which it should attempt to register. Each media termination point can register with only one Cisco Unified Communications Manager at a time.

Link:

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_configuration_example0 9186a0080b4f916.shtml

 

 

QUESTION 62

Refer to the exhibit.

 

clip_image002

 

Which trunks would be most suitable for Connection Y?

 

A.

an H.225 trunk (gatekeeper-controlled)

B.

intercluster trunk (gatekeeper-controlled)

C.

a SIP trunk on the U.S. cluster and an intercluster trunk on the remote cluster

D.

intercluster trunk (nongatekeeper-controlled)

E.

No extra connections are required. As long as IP connectivity exists, you need only configure a route pattern for each site. The Cisco Unified Communications Manager will automatically forward the calls over the WAN if the destination directory number is not registered locally.

 

Answer: D

 

 

QUESTION 63

Refer to the exhibit.

 

 

 

clip_image003

 

The exhibit shows centralized Cisco Unified Communications Manager configuration components for TEHO calls to U.S. area code 408 from the U.

K.The PSTN access code for the U.

K.is 9 and 001 for international calls to the U.S. Assuming the PSTN does not accept globalized numbers with + prefix. What should the Called Party Transformation Pattern at the U.S. gateway be configured as?

 

A.

+.! with the following Called Party Transformation:

Discard Digits PreDot

Prefix Digits Outgoing Calls: +

B.

+1.! with the following Called Party Transformation:

Discard Digits PreDot

Prefix Digits Outgoing Calls: None

C.

+408.! with the following Called Party Transformation:

Discard Digits PreDot

Prefix Digits Outgoing Calls: 1

D.

+1408.! with the following Called Party Transformation:

Discard Digits PreDot

Prefix Digits Outgoing Calls: None

E.

+1.408! with the following Called Party Transformation:

Discard Digits PreDot

Prefix Digits Outgoing Calls: None

 

Answer: D

 

 

QUESTION 64

How many hosted DN patterns per cluster does Cisco Unified Communications Manager allow you to configure?

 

A.

500

B.

1000

C.

1500

D.

2000

E.

2500

F.

5000

 

Answer: D

 

 

QUESTION 65

When an external call is placed from Ajax, they would like the ANI that is sent to the PSTN to be the main number, not the extension. For domestic calls, they would like 10 digits sent; for international calls, they would like to send the country code 1 and the 10 digits. How can this be accomplished?

 

A.

Add a translation pattern to the dial peers in the gateway that adds the appropriate digits to the outgoing ANI.

B.

In the external call route patterns, set the external phone number mask to the main number. Use 10 digits in the domestic route pattern and 1 followed by the main number digits in the international route patterns.

C.

Use a calling party transform mask for each route group in the corresponding route list configuration. Set the explicit 10-digit main number for domestic calls and 1 followed by the main number for the international route patterns.

D.

In the directory number configurations, set the prefix digits field to the country code and the 10 digits of the main number. This will be truncated to the 10-digit number for domestic calls and sent out in its entirety for international calls.

 

Answer: C

Explanation: Incorrect answer: ABD

calling party transformation mask value is Valid entries for the NANP include the digits 0 through 9; the wildcard characters X, asterisk (*), and octothorpe (#); and the international escape character +.

Link:http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/admin/8_6_1/ccmcfg/b03tr pat.html

 

 

QUESTION 66

In a cluster-wide deployment, what is the maximum number of Service Advertisement Framework forwarders to which the Cisco Unified Communications Manager can connect?

 

A.

1

B.

2

C.

3

D.

4

E.

6

F.

as many as are configured

 

Answer: B

 

 

QUESTION 67

As a voice operations engineer, you need to standardize the firmware loads on a Cisco Unified Communications Manager cluster. You need to ensure that all the IP phones are loaded with device defaults load information. Which t
wo locations can you verify to find the IP phones that have their firmware mismatched? (Choose two.)

 

A.

Cisco Unified OS Administration > Software Upgrades > TFTP File Management

B.

Cisco Unified CM Administration > Firmware Load Information

C.

Cisco Unified CM Administration > Device > Phone

D.

Cisco Unified OS Administration > Settings > Version

E.

Cisco Unified CM Administration > Device Defaults Configuration

F.

Cisco Unified Reporting > System Reports

 

Answer: BF

 

 

QUESTION 68

A Cisco 3825 needs to be added in Cisco Unified Communications Manager as an H.323 gateway. What should the gateway type be?

 

A.

H.323 gateway

B.

Cisco 3825

C.

Cisco 3800 series router. The specific model will be selected after the Cisco 3800 is selected.

D.

The gateway can be added either as an H.323 gateway or Cisco 3800 series router.

E.

The gateway can be added either as an H.323 gateway or Cisco 3825 series router.

 

Answer: A

 

 

QUESTION 69

Refer to the exhibit.

 

clip_image004

 

All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented?

 

A.

Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. Ensure that the instance ID for the hardware conference bridge is 0.

B.

Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first.

C.

Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Add both the HQ_MRG and HQ_MRG_2

 

 

to the HQ_MRGL and list the HQ_MRG first.

D.

Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Configure an additional HQ_MRGL_2. Add the HQ_MRG to HQ_MRGL. Add HQ_MRG_2 to HQ_MRGL_2. The HQ_MRGL should be assigned to the HQ phones. The HQ_MRGL_2 should be assigned to the HQ device pool.

 

Answer: C

Explanation: Expiation:

To ensure that the hardware bridge is utilized first with all its resources BEFORE the software bridge is used … you need to have two separate MRG’s and list the hardware MRG 1st in the MRGL …

 

 

QUESTION 70

Refer to the exhibit.

 

clip_image005

 

What must be configured on the HQ Cisco Unified Communications Manager to allow HQ users to dial the SAF learned directory number pattern 3XXX?

 

A.

Route pattern 3XXX should be configured and made available to HQ users through the phone CSS.

B.

Route pattern 3XXX should be configured and made available to HQ phone users through the phone AAR CSS.

C.

The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone CSS.

D.

The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone AAR CSS.

E.

The SAF directory number pattern 3XXX will be made available to all users automatically as soon as the SAF partition is selected.

 

Answer: C

Explanation: Incorrect answer: ABD

By adopting the SAF network service, the call control discovery feature allows Cisco Unified Communications Manager to advertise itself along with other key attributes.

Link:

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmfeat/fscallcontrol discovery.html

 

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